55 lines
2.0 KiB
JavaScript
55 lines
2.0 KiB
JavaScript
|
// Copyright 2015, 2016 Ethcore (UK) Ltd.
|
||
|
// This file is part of Parity.
|
||
|
|
||
|
// Parity is free software: you can redistribute it and/or modify
|
||
|
// it under the terms of the GNU General Public License as published by
|
||
|
// the Free Software Foundation, either version 3 of the License, or
|
||
|
// (at your option) any later version.
|
||
|
|
||
|
// Parity is distributed in the hope that it will be useful,
|
||
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
// GNU General Public License for more details.
|
||
|
|
||
|
// You should have received a copy of the GNU General Public License
|
||
|
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
||
|
import { asAddress, asBool, asI32, asU32 } from './sliceAs';
|
||
|
|
||
|
describe('abi/util/sliceAs', () => {
|
||
|
const MAX_INT = 'ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff';
|
||
|
|
||
|
describe('asAddress', () => {
|
||
|
it('correctly returns the last 0x40 characters', () => {
|
||
|
const address = '1111111111222222222233333333334444444444';
|
||
|
expect(asAddress(`000000000000000000000000${address}`)).to.equal(`0x${address}`);
|
||
|
});
|
||
|
});
|
||
|
|
||
|
describe('asBool', () => {
|
||
|
it('correctly returns true', () => {
|
||
|
expect(asBool('0000000000000000000000000000000000000000000000000000000000000001')).to.be.true;
|
||
|
});
|
||
|
|
||
|
it('correctly returns false', () => {
|
||
|
expect(asBool('0000000000000000000000000000000000000000000000000000000000000000')).to.be.false;
|
||
|
});
|
||
|
});
|
||
|
|
||
|
describe('asI32', () => {
|
||
|
it('correctly decodes positive numbers', () => {
|
||
|
expect(asI32('000000000000000000000000000000000000000000000000000000000000007b').toString()).to.equal('123');
|
||
|
});
|
||
|
|
||
|
it('correctly decodes negative numbers', () => {
|
||
|
expect(asI32('ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff85').toString()).to.equal('-123');
|
||
|
});
|
||
|
});
|
||
|
|
||
|
describe('asU32', () => {
|
||
|
it('returns a maxium U32', () => {
|
||
|
expect(asU32(MAX_INT).toString(16)).to.equal(MAX_INT);
|
||
|
});
|
||
|
});
|
||
|
});
|